20142249 is an odd 8-digits composite number following 20142248
and preceding 20142250 . In scientific notation, it is written as 2.0142249 × 10^7.
The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors.
There are 13417680 positive integers (up to 20142249) that are relatively prime to 20142249.
20142249 has 8 divisors, whose sum is 26877312
The reverse of 20142249 is 94224102
Previous prime number is 2221
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6
Name
twenty million one hundred forty-two thousand two hundred forty-nine
Scientific notation
2.0142249 × 10^7
Engineering notation
2.0142249 × 10^6
Prime Factorization
3 × 2221 × 3023
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20142249
Product of the distinct prime numbers
The prime factorization of 20142249 is 3 × 2221 × 3023.
Since it has a total of 3 prime factors.
4 , 10 , 34 , 19 , 563 , 938 , 3679 , 309 , 55773 , 72860 , 57711 , 691925 , 1419684 , 2148682 , 24046099 , 16735850 , 550715204 , 164443871 , 7072906027 , 5978312747
n×2
40284498
n×3
60426747
n×4
80568996
n×5
100711245
n÷2
10071124.5
n÷3
6714083
n÷3
5035562.25
n÷5
4028449.8
n2
405710194778001
n3
8.171915765057E+21
n4
1.646007621468E+29
n5
3.3154295367507E+36
2 √n
4488.0116978457
3 √n
272.0837806001
4 √n
66.992624204801
5 √n
28.894926366927
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20142248
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20142249 can be divided by 8 positive divisors.
The sum of these divisors (counting 20142249) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100110101100010101001
3
Ternary
1101220022222020
4
Quaternary
1030311202221
5
Quinary
20124022444
6
Senary
1555415053
8
Octal
114654251
10
Decimal
20142249
12
Duodecimal
68b4489
16
Hexadecimal
13358a9
20
Vigesimal
65hfc9
36
Base36
bzpux
md5
e356fb8e4a482b81189523f0d365d3ee
sha1
f195ecb525fa005a4508ea19eb07f0f9e0a66581
sha256
5887bd16b1f5ce44990c62f42a0af50ed2505eeff4d040631792c213d8d3f434
sha512
0327aee89496ca842661ff98e87cdbd42f936fbfdd364d39cfa5dbc6c1e5bb415037cd0736cb5c0ec8aa392d692474f2c1acf66ec4c0881d03f30dac1e482cf6
ripemd-160
62d82defc9364780772d8efea5909a67515d4899
Diameter
40284498
Circumference
126557482.97035
Area
1.2745761674011E+15
Volume
3.423044071101E+22
Surface area
5.0983046696042E+15
Circumference
126557482.97035
Perimeter
80568996
Area
405710194778001
Diagonal
28485441.712496
Surface area
2434261168668006
Volume
8.171915765057E+21
Space diagonal
34887398.646703
Perimeter
60426747
Area
1.7567766762604E+14
Altitude
17443699.323352
Surface area
1.7567766762604E+14
Volume
9.6306950879284E+20
Height
9495147.2374986